We're dividing 22407221 by 156 
We want to figure out the number of times 22407221 can be divided by 156.

On to step 1:
156 goes into 2 0 times with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Append the next digit (2) from the dividend to 2 and continue with: 22 / 156

Let's proceed to step 2:
156 goes into 22 0 times with a remainder of 22.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 22, we get 22.
Fetch the next digit (4) from the dividend, attach it to 22 and continue: 224 / 156

On to step 3:
156 can be fit into 224 1 times, resulting in a remainder of 68.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 156 from 224 to get 68.
Append the next digit (0) from the dividend to 68 and continue with: 680 / 156

Let's proceed to step 4:
The number 156 fits into 680 4 times, leaving a remainder of 56.
Put 4 as the next digit of the answer. 
Result so far: 14.0
If we subtract 624 from 680, we get 56.
Grab the next digit (7) from the dividend, add it to 56, then carry on: 567 / 156

Step 5:
156 goes into 567 3 times with a remainder of 99.
Put 3 as the next digit of the answer. 
Result so far: 143.0
The remainder is 99 after subtracting 468 from 567.
Take the next digit (2) from the dividend and append it to 99, then repeat: 992 / 156

Going ahead to step 6:
When dividing 992 by 156, we get 6 with a remainder of 56.
Put 6 as the next digit of the answer. 
Result so far: 1436.0
Subtracting 936 from 992 leaves us with 56.
Bring next digit (2) of the dividend behind the 56 and repeat the process: 562 / 156

Moving on to step 7:
The number 156 fits into 562 3 times, leaving a remainder of 94.
Record the quotient 3 as the next digit in the result. 
Result so far: 14363.0
Deduct 468 from 562 and we're left with 94.
Include the next digit (1) from the dividend after 94, then repeat: 941 / 156

Going ahead to step 8:
When dividing 941 by 156, we get 6 with a remainder of 5.
The number 6 becomes the next digit in our result. 
Result so far: 143636.0
The remainder is 5 after subtracting 936 from 941.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 9:
156 can be fit into 50 0 times, resulting in a remainder of 50.
Write down 0 as next digit of the result. 
Result so far: 143636.0
Subtract 0 from 50 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 10:
If we divide 500 by 156, we get 3 and a remainder of 32.
Write down 3 as next digit of the result. 
Result so far: 143636.03
The remainder is 32 after subtracting 468 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 11:
156 goes into 320 2 times with a remainder of 8.
The number 2 becomes the next digit in our result. 
Result so far: 143636.032
If we subtract 312 from 320, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 12:
When dividing 80 by 156, we get 0 with a remainder of 80.
Use 0 as the next digit of our solution. 
Result so far: 143636.032
The remainder is 80 after subtracting 0 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

On to step 13:
When dividing 800 by 156, we get 5 with a remainder of 20.
Put 5 as the next digit of the answer. 
Result so far: 143636.03205
The remainder is 20 after subtracting 780 from 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 14:
200 divided by 156 is 1 with a remainder of 44.
Record the quotient 1 as the next digit in the result. 
Result so far: 143636.032051
If we take 156 away from 200, we end up with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Let's proceed to step 15:
If we divide 440 by 156, we get 2 and a remainder of 128.
Record the quotient 2 as the next digit in the result. 
Result so far: 143636.0320512
Deduct 312 from 440 and we're left with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Let's proceed to step 16:
156 can be fit into 1280 8 times, resulting in a remainder of 32.
Write down 8 as next digit of the result. 
Result so far: 143636.03205128
If we subtract 1248 from 1280, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

The final result is 143636.03205128 with a remainder of 3.2e-08.